Curved headrest frame



FIG. 1 is a perspective view of the curved headrest frame showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is an isometric view illustrating the position of the curved headrest frame on a chair.

The broken line showing of a chair is included for the purpose of illustrating the environmental structure and forms no part of the claimed design. 

The ornamental design for a curved headrest frame, as shown and described. 